<!DOCTYPE html>
<html>
    <head>
        <style type="text/css">
            /* Shorthand classes for different perspective values */
            .pers250 {
                perspective: 250px;
            }
            .pers350 {
                perspective: 350px;
            }
            .pers500 {
                perspective: 500px;
            }

            /* Define the container div, the cube div, and a generic face */
             .container {
               width: 200px;
               height: 200px;
               margin: 75px 0 0 75px;
               border: none;
            }
            .cube {
               width: 100%;
               height: 100%;
               backface-visibility: visible;
               perspective-origin: 150% 150%;
               transform-style: preserve-3d;
            }
            .face {
               display: block;
               position: absolute;
               width: 100px;
               height: 100px;
               border: none;
               line-height: 100px;
               font-family: sans-serif;
               font-size: 60px;
               color: white;
               text-align: center;
            }

            /* Define each face based on direction */
             .front {
               background: rgba(0, 0, 0, 0.3);
               transform: translateZ(50px);
            }
            .back {
               background: rgba(0, 255, 0, 1);
               color: black;
               transform: rotateY(180deg) translateZ(50px);
            }
            .right {
               background: rgba(196, 0, 0, 0.7);
               transform: rotateY(90deg) translateZ(50px);
            }
            .left {
               background: rgba(0, 0, 196, 0.7);
               transform: rotateY(-90deg) translateZ(50px);
            }
            .top {
               background: rgba(196, 196, 0, 0.7);
               transform: rotateX(90deg) translateZ(50px);
            }
            .bottom {
               background: rgba(196, 0, 196, 0.7);
               transform: rotateX(-90deg) translateZ(50px);
            }

            /* Make the table a little nicer */
            th, p, td {
               background-color: #EEEEEE;
               padding: 10px;
               font-family: sans-serif;
               text-align: left;
            }
        </style>
    </head>
    <body>
        <table>
           <tbody>
              <tr>
                 <th><code>perspective: 250px;</code>
                 </th>
                 <th><code>perspective: 350px;</code>
                 </th>
                 <th><code>perspective: 500px;</code>
                 </th>
              </tr>
              <tr>
                 <td>
                    <div class="container">
                       <div class="cube pers250">
                          <div class="face front"></div>
                          <div class="face back"></div>
                          <div class="face right"></div>
                          <div class="face left"></div>
                          <div class="face top"></div>
                          <div class="face bottom"></div>
                       </div>
                    </div>
                 </td>
                 <td>
                    <div class="container">
                       <div class="cube pers350">
                          <div class="face front"></div>
                          <div class="face back"></div>
                          <div class="face right"></div>
                          <div class="face left"></div>
                          <div class="face top"></div>
                          <div class="face bottom"></div>
                       </div>
                    </div>
                 </td>
                 <td>
                    <div class="container">
                       <div class="cube pers500">
                          <div class="face front"></div>
                          <div class="face back"></div>
                          <div class="face right"></div>
                          <div class="face left"></div>
                          <div class="face top"></div>
                          <div class="face bottom"></div>
                       </div>
                    </div>
                 </td>
              </tr>
           </tbody>
        </table>
    </body>
</html>
